21427514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{17033}}^1$

素因数の和:17089

約数の個数: 16

約数和(自身を含む): 34953768

約数和(自身を除く): 13526254

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 17033, 34066, 289561, 579122, 630221, 1260442, 10713757, 21427514]

約数ペア:

[(1, 21427514), (2, 10713757), (17, 1260442), (34, 630221), (37, 579122), (74, 289561), (629, 34066), (1258, 17033)]